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WorksheetsBasics of Electricity
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What do we know about electricity?
a)
it is a force of nature
b)
it is weaker than gravity
c)
it is related to magnetism
d)
All of the above
2.
Electricity can be created
a)
by converting other types of energy
b)
by using magnets
c)
through chemical change
d)
All of the above
3.
An electrical charge is...
a)
very similar to magnetism
b)
sub-atomic particle attraction and repulsion
c)
powerful, but well balanced
d)
All of the above
4.
How are electricity and gravity similar?
a)
both involve attraction
b)
both are extremely powerful
c)
both are well balanced natural forces
d)
both can hold 2 sweaters together
5.
How do wires work?
a)
they become an electrical charge
b)
they bend electricity easily
c)
they keep the charge from moving randomly
d)
they allow a current of electricity to flow
6.
Why are wires covered in rubber or plastic?
a)
so you know which have a positive charge
b)
so you know which have a negative charge
c)
so the colors help you identify them
d)
so the wire inside doesn't touch other wires outsidde
7.
What is the main purpose of a battery?
a)
to pump electricity through the wires
b)
to make things go
c)
to provide just the right amount of energy needed
d)
to replace household electricity
8.
What does the 'V" stand for ?
a)
Vendetta!
b)
Alessandro Volta
c)
Value
d)
Voltage
9.
How is electricity generated in a battery?
a)
through a solar reaction
b)
through kinetic energy
c)
by a chemical reaction
d)
by the flow of particles
10.
Batteries are
a)
filled with electricity at the power plant
b)
filled with battery acid
c)
made with materials that react
d)
used in all electronic devices
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